DocumentCode
2013573
Title
Digital coherent quadrature phase-shift-keying (QPSK)
Author
Koc, U. ; Leven, A. ; Chen, Y. ; Kaneda, N.
Author_Institution
Lucent Technol. Bell Labs., Murray Hill, NJ
fYear
2006
fDate
5-10 March 2006
Abstract
Conventional coherent detection attempts to synchronize local lasers with transmit lasers indiscriminately without considering individual noise contributors. Handling each contributor properly, we proposed a novel approach for quadrature-phase-shift-keying to enable realization of coherent communication without need of synchronization
Keywords
light coherence; optical fibre communication; optical modulation; quadrature phase shift keying; QPSK; coherent communication; quadrature phase-shift-keying; Fiber lasers; Frequency synchronization; Laser noise; Optical distortion; Optical receivers; Optical sensors; Optical signal processing; Optical transmitters; Phase shift keying; Quadrature phase shift keying;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Conference_Location
Anaheim, CA
Print_ISBN
1-55752-803-9
Type
conf
DOI
10.1109/OFC.2006.215738
Filename
1636769
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